🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.58 AU - 0.9 AU

Year: 225 Days

Day: 46.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 86,242,621 km

• M1: 149,149 km (0.094 R)
• M2: 162,463 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.86 AU - 1.2 AU

Year: 369 Days

Day: 45.4 Hours

Environment

Temp: 89 °C

Axial Tilt: 10 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.06 AU - 1.36 AU

Year: 470 Days

Day: 37 Hours

Environment

Temp: 12 °C

Axial Tilt: 101.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.53 AU - 2.77 AU

Year: 1523 Days

Day: 44.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,242,621 km

• M1: 396,883 km (0.12 R)
• M2: 1,248,394 km (0.107 R)

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.8 AU - 5.1 AU

Year: 3315 Days

Day: 30 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 273

Radius: 12.7

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.6 AU - 7.08 AU

Year: 4983 Days

Day: 5.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 86,242,621 km

• M1: 179,966 km (0.113 R)
• M2: 321,037 km (0.08 R)
• M3: 457,470 km (0.082 R)
• M4: 583,282 km (0.102 R)
• M5: 693,835 km (0.104 R)
• M6: 874,998 km (0.075 R)
• M7: 1,016,518 km (0.075 R)
• M8: 1,213,688 km (0.1 R)
• M9: 1,714,541 km (0.104 R)
• M10: 1,981,125 km (0.107 R)
• M11: 2,186,223 km (0.092 R)
• M12: 2,337,317 km (0.098 R)
• M13: 2,586,098 km (0.104 R)
• M14: 2,665,834 km (0.055 R)
• M15: 2,811,243 km (0.081 R)
• M16: 3,195,111 km (0.093 R)
• M17: 3,437,011 km (0.107 R)
• M18: 3,560,280 km (0.041 R)
• M19: 3,667,242 km (0.119 R)
• M20: 4,199,063 km (0.104 R)
• M21: 4,580,088 km (0.104 R)
• M22: 4,696,625 km (0.109 R)
• M23: 4,853,703 km (0.109 R)
• M24: 6,064,548 km (0.12 R)
• M25: 6,517,381 km (0.027 R)
• M26: 6,670,868 km (0.118 R)
• M27: 6,781,122 km (0.112 R)
• M28: 6,981,284 km (0.078 R)
• M29: 7,455,958 km (0.111 R)
• M30: 7,570,400 km (0.07 R)
• M31: 7,847,904 km (0.083 R)
• M32: 7,941,104 km (0.09 R)
• M33: 8,081,576 km (0.097 R)
• M34: 8,412,636 km (0.037 R)
• M35: 9,309,176 km (0.075 R)
• M36: 9,531,928 km (0.111 R)
• M37: 10,286,948 km (0.071 R)
• M38: 10,930,967 km (0.063 R)
• M39: 11,087,446 km (0.04 R)
• M40: 11,534,893 km (0.116 R)
• M41: 11,774,250 km (0.084 R)
• M42: 12,095,885 km (0.084 R)
• M43: 12,366,209 km (0.118 R)
• M44: 12,556,647 km (0.103 R)
• M45: 12,665,853 km (0.061 R)
• M46: 13,216,822 km (0.073 R)
• M47: 13,635,098 km (0.061 R)
• M48: 13,719,322 km (0.071 R)
• M49: 14,313,674 km (0.042 R)
• M50: 14,427,817 km (0.089 R)
• M51: 15,235,496 km (0.092 R)
• M52: 15,468,869 km (0.059 R)
• M53: 15,791,850 km (0.111 R)
• M54: 15,909,883 km (0.067 R)
• M55: 16,354,937 km (0.109 R)
• M56: 16,623,914 km (0.112 R)
• M57: 16,713,972 km (0.112 R)
• M58: 17,348,566 km (0.067 R)
• M59: 17,622,928 km (0.052 R)
• M60: 17,745,449 km (0.116 R)
• M61: 18,021,906 km (0.115 R)
• M62: 18,206,958 km (0.094 R)
• M63: 18,361,792 km (0.086 R)
• M64: 19,362,452 km (0.073 R)
• M65: 20,380,915 km (0.117 R)
• M66: 21,547,479 km (0.078 R)
• M67: 21,973,982 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.9

Radius: 14.2

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 7.39 AU - 7.49 AU

Year: 7166 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 86,242,621 km

• M1: 179,966 km (0.105 R)
• M2: 301,739 km (0.111 R)
• M3: 416,929 km (0.039 R)
• M4: 506,538 km (0.12 R)
• M5: 648,806 km (0.106 R)
• M6: 1,001,109 km (0.092 R)
• M7: 1,269,787 km (0.102 R)
• M8: 1,437,785 km (0.064 R)
• M9: 1,575,266 km (0.081 R)
• M10: 1,665,174 km (0.116 R)
• M11: 1,959,732 km (0.092 R)
• M12: 2,493,497 km (0.098 R)
• M13: 2,769,505 km (0.096 R)
• M14: 3,023,373 km (0.089 R)
• M15: 3,401,856 km (0.108 R)
• M16: 3,743,687 km (0.117 R)
• M17: 4,571,861 km (0.099 R)
• M18: 4,797,155 km (0.113 R)
• M19: 5,615,006 km (0.113 R)
• M20: 5,816,216 km (0.082 R)
• M21: 5,958,334 km (0.086 R)
• M22: 6,267,253 km (0.052 R)
• M23: 6,434,055 km (0.074 R)
• M24: 6,560,166 km (0.1 R)
• M25: 6,665,932 km (0.03 R)
• M26: 6,922,043 km (0.119 R)
• M27: 7,312,344 km (0.107 R)
• M28: 7,532,402 km (0.092 R)
• M29: 8,046,720 km (0.106 R)
• M30: 8,319,736 km (0.069 R)
• M31: 8,503,442 km (0.091 R)
• M32: 8,642,119 km (0.108 R)
• M33: 9,015,516 km (0.109 R)
• M34: 9,156,886 km (0.104 R)
• M35: 9,275,367 km (0.12 R)
• M36: 9,418,084 km (0.12 R)
• M37: 9,729,995 km (0.091 R)
• M38: 9,826,635 km (0.07 R)
• M39: 10,069,732 km (0.076 R)
• M40: 10,686,225 km (0.106 R)
• M41: 11,087,147 km (0.104 R)
• M42: 11,340,267 km (0.084 R)
• M43: 11,774,998 km (0.12 R)
• M44: 12,163,204 km (0.063 R)
• M45: 12,424,402 km (0.102 R)
• M46: 12,713,725 km (0.077 R)
• M47: 13,812,072 km (0.085 R)
• M48: 14,002,660 km (0.057 R)
• M49: 14,552,133 km (0.075 R)
• M50: 14,801,513 km (0.119 R)
• M51: 15,024,563 km (0.066 R)
• M52: 15,417,557 km (0.087 R)
• M53: 15,984,832 km (0.096 R)
• M54: 17,081,384 km (0.094 R)
• M55: 17,432,789 km (0.047 R)
• M56: 17,579,844 km (0.109 R)
• M57: 17,727,348 km (0.109 R)
• M58: 17,904,920 km (0.111 R)
• M59: 18,023,701 km (0.052 R)
• M60: 18,321,550 km (0.057 R)
• M61: 18,681,333 km (0.07 R)
• M62: 19,651,924 km (0.087 R)
• M63: 19,958,600 km (0.057 R)
• M64: 20,328,705 km (0.095 R)
• M65: 20,857,085 km (0.079 R)
• M66: 20,950,733 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 487.8

Radius: 4.9

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 15.86 AU - 21.58 AU

Year: 28599 Days

Day: 20.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 86,242,621 km

• M1: 134,488 km (0.107 R)
• M2: 443,258 km (0.12 R)
• M3: 1,112,410 km (0.112 R)
• M4: 1,456,335 km (0.057 R)
• M5: 1,522,158 km (0.063 R)
• M6: 1,589,178 km (0.115 R)
• M7: 2,624,395 km (0.101 R)
• M8: 2,868,390 km (0.114 R)
• M9: 3,077,378 km (0.054 R)
• M10: 4,007,577 km (0.108 R)
• M11: 4,478,960 km (0.079 R)
• M12: 4,527,131 km (0.114 R)
• M13: 4,967,846 km (0.066 R)
• M14: 5,319,999 km (0.108 R)
• M15: 5,576,560 km (0.031 R)
• M16: 5,732,441 km (0.105 R)
• M17: 6,316,172 km (0.101 R)
• M18: 7,539,134 km (0.052 R)
• M19: 7,827,110 km (0.052 R)
• M20: 8,118,676 km (0.084 R)
• M21: 8,177,468 km (0.06 R)
• M22: 8,473,373 km (0.114 R)
• M23: 8,532,913 km (0.027 R)
• M24: 8,652,442 km (0.064 R)
• M25: 9,014,618 km (0.076 R)
• M26: 9,136,540 km (0.082 R)
• M27: 9,629,166 km (0.061 R)
• M28: 10,067,338 km (0.092 R)
• M29: 12,017,795 km (0.079 R)
• M30: 12,353,942 km (0.116 R)
• M31: 13,729,345 km (0.116 R)
• M32: 14,151,360 km (0.094 R)
• M33: 14,506,206 km (0.107 R)
• M34: 14,577,565 km (0.09 R)
• M35: 15,152,469 km (0.099 R)
• M36: 16,028,514 km (0.08 R)
• M37: 16,176,167 km (0.057 R)
• M38: 16,771,118 km (0.118 R)
• M39: 17,071,361 km (0.065 R)
• M40: 17,373,250 km (0.113 R)
• M41: 17,600,937 km (0.041 R)
• M42: 18,443,921 km (0.097 R)
• M43: 21,374,693 km (0.049 R)
• M44: 21,700,069 km (0.114 R)
• M45: 23,268,004 km (0.094 R)
• M46: 24,701,451 km (0.067 R)
• M47: 24,871,992 km (0.06 R)
• M48: 25,644,217 km (0.068 R)
• M49: 25,989,788 km (0.085 R)
• M50: 26,511,286 km (0.106 R)
• M51: 28,185,286 km (0.116 R)
• M52: 28,990,123 km (0.108 R)
• M53: 29,080,031 km (0.087 R)
• M54: 29,259,997 km (0.093 R)
• M55: 35,694,052 km (0.083 R)
• M56: 36,758,740 km (0.093 R)
• M57: 36,953,367 km (0.026 R)
• M58: 37,050,905 km (0.11 R)
• M59: 37,931,886 km (0.077 R)
• M60: 39,018,117 km (0.096 R)
• M61: 39,117,450 km (0.076 R)
• M62: 39,216,783 km (0.07 R)
• M63: 39,515,230 km (0.114 R)
• M64: 42,032,065 km (0.097 R)
• M65: 43,772,935 km (0.105 R)
• M66: 43,979,231 km (0.073 R)
• M67: 44,704,033 km (0.058 R)
• M68: 45,224,184 km (0.118 R)
• M69: 46,060,586 km (0.114 R)
• M70: 46,270,322 km (0.105 R)
• M71: 48,493,347 km (0.107 R)
• M72: 49,779,140 km (0.082 R)
• M73: 50,210,132 km (0.059 R)
• M74: 51,946,813 km (0.092 R)
• M75: 58,178,163 km (0.055 R)
• M76: 60,345,238 km (0.069 R)
• M77: 65,346,444 km (0.119 R)
• M78: 66,291,454 km (0.092 R)
• M79: 67,956,030 km (0.104 R)
• M80: 71,083,822 km (0.094 R)
• M81: 71,812,214 km (0.115 R)
• M82: 72,543,149 km (0.104 R)
• M83: 73,398,998 km (0.053 R)
• M84: 73,521,519 km (0.082 R)
• M85: 76,234,477 km (0.116 R)
• M86: 76,482,809 km (0.095 R)
• M87: 76,606,975 km (0.11 R)
• M88: 78,102,954 km (0.081 R)
• M89: 78,353,231 km (0.083 R)
• M90: 79,734,468 km (0.112 R)
• M91: 79,986,541 km (0.117 R)
• M92: 80,491,284 km (0.087 R)
• M93: 80,870,664 km (0.073 R)
• M94: 82,266,412 km (0.11 R)
• M95: 82,521,028 km (0.092 R)
• M96: 82,648,485 km (0.113 R)
• M97: 83,670,089 km (0.076 R)
• M98: 85,726,013 km (0.101 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 14,444 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit